Messages in this thread Patch in this message | | | From | Vivek Gautam <> | Subject | [PATCH RFC] usb: dwc3: Set GCTL.PrtCapDir based on selected mode. | Date | Tue, 05 Feb 2013 19:15:58 +0530 |
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Now that machines may select the mode of working of DWC3, we can set the Port capability direction based on selected mode.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> --- drivers/usb/dwc3/core.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 177f4c6..f4c47f7 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -479,7 +479,6 @@ static int dwc3_probe(struct platform_device *pdev) switch (mode) { case DWC3_MODE_DEVICE: - dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE); ret = dwc3_gadget_init(dwc); if (ret) { dev_err(dev, "failed to initialize gadget\n"); @@ -487,7 +486,6 @@ static int dwc3_probe(struct platform_device *pdev) } break; case DWC3_MODE_HOST: - dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST); ret = dwc3_host_init(dwc); if (ret) { dev_err(dev, "failed to initialize host\n"); @@ -495,7 +493,6 @@ static int dwc3_probe(struct platform_device *pdev) } break; case DWC3_MODE_DRD: - dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_OTG); ret = dwc3_host_init(dwc); if (ret) { dev_err(dev, "failed to initialize host\n"); @@ -514,6 +511,14 @@ static int dwc3_probe(struct platform_device *pdev) } dwc->mode = mode; +#if IS_ENABLED(CONFIG_USB_DWC3_HOST) + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST); +#elif IS_ENABLED(CONFIG_USB_DWC3_GADGET) + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE); +#else + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_OTG); +#endif + ret = dwc3_debugfs_init(dwc); if (ret) { dev_err(dev, "failed to initialize debugfs\n"); -- 1.7.6.5
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